AI Visibility Index: Injection Molds & Mold Making in Massachusetts

When a buyer asks an AI assistant for a injection molds & mold making supplier in Massachusetts, these are the companies that get named. This is what we found when the cell was last measured.

96 companies tracked
Last measured September 30, 2026
Next measurement October 30, 2026

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The headline numbers

Never named by AI

73 of 96

companies never appeared in a single buying question

They were asked the same 5 buying questions as everyone else in this cell and were not named once.

23 named at least once
73 never named

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Cell average: 0.81of 15
Across all 96 tracked companies.
Top ten average: 6.3of 15
The ten most visible companies in the cell.

A company's score is how many of the 15 measured answers named it.

The top ten in Massachusetts

These are the companies AI assistants named most often when Massachusetts buyers went looking for a supplier in this category.

Top 10 most AI-visible Injection Molds & Mold Making companies in Massachusetts, measured September 30, 2026
Rank	Company	Location	AI visibility
1	Moldmaster Engineering Inc 40 employeesPittsfield, Massachusetts 2 name variants Moldmaster Engineering, Inc.most common10 Moldmaster Engineering1	Pittsfield, Massachusetts	11 of 15 answers
2	Raitto Engineering & Manufacturing Co 5 employeesWheelwright, Massachusetts 2 name variants Raitto Engineering & Manufacturing, Inc.most common6 Raitto Engineering & Manufacturing4	Wheelwright, Massachusetts	10 of 15 answers
3	Plastic Molding Manufacturing Hudson, Massachusetts 2 name variants Plastic Molding Manufacturingmost common6 Plastic Molding Manufacturing (PMM)1	Hudson, Massachusetts	7 of 15 answers
4	Banner Mold & Die Co., Inc. 40 employeesLeominster, Massachusetts 2 name variants Banner Mold & Die Co., Inc.most common5 Banner Mold & Die Co.1	Leominster, Massachusetts	6 of 15 answers
5	Midstate Mold & Engineering 20 employeesFranklin, Massachusetts	Franklin, Massachusetts	5 of 15 answers
6	Modern Mold & Tool Inc 55 employeesPittsfield, Massachusetts 2 name variants Modern Mold & Tool (Toner Plastics Group)most common4 Modern Mold & Tool1	Pittsfield, Massachusetts	5 of 15 answers
7	Pen Ro Group 28 employeesPittsfield, Massachusetts	Pittsfield, Massachusetts	5 of 15 answers
8	PlasTech Molding Solutions 30 employeesHopedale, Massachusetts	Hopedale, Massachusetts	5 of 15 answers
9	MASA FabWorks Massachusetts	Massachusetts	5 of 15 answers
10	Micron Solutions Inc 96 employeesFitchburg, Massachusetts	Fitchburg, Massachusetts	4 of 15 answers

27 more companies were named at least once. Companies outside the top ten are counted in the averages but not named here.

Also named, based in another state

AI assistants named these companies too, but MacRAE'S lists them in a different state, not Massachusetts. They belong to that state's ranking, not this one.

Company	State	Mentions
Liberty Molds	Michigan	1 of 15
MPS Plastics	Connecticut	1 of 15
P&P Industries	Illinois	1 of 15
Spectrum Plastics – Pittsfield, MA	Ohio	1 of 15
Tri‑Mack Plastics Manufacturing Corp.	Rhode Island	1 of 15
Westminster Tool	Connecticut	1 of 15

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The five questions we asked

Every company in this cell is measured on the same questions, written the way a buyer would type them. That is what makes the ranking a comparison rather than a collection of anecdotes.

1“Best suppliers of injection molds and mold making in Massachusetts”
2“Who supplies multi-cavity hardened steel injection molds for high-volume production in Massachusetts”
3“I need a Massachusetts mold making partner for a new plastic enclosure program with frequent engineering changes, who should I talk to”
4“Top injection molds and mold making suppliers in Massachusetts for custom plastic product manufacturers”
5“Which Massachusetts mold makers can design and build complex hot-runner injection molds with tight-tolerance inserts”
6“List 20 injection molds and mold making companies in Massachusetts with their specialties.”the roster question

Each question is asked more than once, which is why a company's score is out of 15 answers rather than out of the number of questions.

Where AI drew its answers from

These are the sources the answers in this cell leaned on most, ranked by how many of the named companies each one stands behind.

thomasnet.comDirectory
7 companies
en.wikipedia.orgDirectory
3 companies
spectrumplastics.com
3 companies
tonerplastics.com
3 companies
raitto.com
3 companies
pittsplas.com
2 companies
cplas.com
2 companies
micronsolutions.com
2 companies
plasticmoldingmfg.com
2 companies
bannermold.com
2 companies
girouardtoolcorp.com
2 companies
moldmaster.com
2 companies

49 sources were cited across this cell's answers from 36 domains. A directory page often stands behind several companies at once; a company's own site usually stands behind one.

Massachusetts in context

Massachusetts ranks 1st of 15 measured states in this category. Each bar is the share of that state's tracked companies that AI assistants named at least once; across every measured state in this category the share is 13%.

Massachusetts (this report)Other measured statesCategory average (13%)

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